Globally, Michnev (Мишнев , Michnev ) is an extremely rare unknown gender forename. Much more frequently, Michnev is the last name as well as the forename.
Михнев, Михнёв, Мичнев, Мишнёв, and Міхнев
Martin, Miroslav, and Aleksandr
, Michnev 
) is an extremely rare unknown gender forename. Much more frequently, Michnev is the last name as well as the forename.